diff options
Diffstat (limited to 'src/lcd_hd44780.c')
| -rw-r--r-- | src/lcd_hd44780.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lcd_hd44780.c b/src/lcd_hd44780.c index fdba70c9..0afca915 100644 --- a/src/lcd_hd44780.c +++ b/src/lcd_hd44780.c @@ -4,7 +4,7 @@ // // This file may be distributed under the terms of the GNU GPLv3 license. -#include "autoconf.h" // CONFIG_CLOCK_FREQ +#include "autoconf.h" // CONFIG_MACH_AVR #include "basecmd.h" // oid_alloc #include "board/gpio.h" // gpio_out_write #include "board/irq.h" // irq_disable @@ -32,7 +32,7 @@ nsecs_to_ticks(uint32_t ns) static inline void ndelay(uint32_t nsecs) { - if (CONFIG_CLOCK_FREQ <= 48000000) + if (CONFIG_MACH_AVR) // Slower MCUs don't require a delay return; uint32_t end = timer_read_time() + nsecs_to_ticks(nsecs); |